Submission #3385

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
3385	2013-08-31 05:15:12	mjy0503	Inherited disease (kriii1_I)	C++98	1 / 1	0 ms	1088 KiB

I

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#include <stdio.h>
#include <algorithm>
#include <string.h>
#include <vector>
int n;
#define MOD 1000000007
int main(){
  int i,next;
  long long pre=0,fir=0,fac=1;
  scanf("%d",&n);
  pre=0;
  for(i=0;i<n;i++){
    scanf("%d",&next);
    if(i!=0)
      fac*=i;
    fac%=MOD;
    fir+=fac;
    fir%=MOD;
    pre*=(i+1);
    pre+=next-1;
    pre%=MOD;
    printf("%lld\n",(fir+pre)%MOD);
  }
  return 0;
}
 
 
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